To greatly simplify a complex and still contested issue, Capitalist States are designed to prevent it. Using the US as an example, the two party FPTP system is designed to prevent third parties from winning, leaving the only 2 parties that can gain the bulk of Capitalist support. Even in the event of Leftists winning, the Military will often coup the leader with the help of the US, like Allende in Chile.
But why is reform not happening?
To greatly simplify a complex and still contested issue, Capitalist States are designed to prevent it. Using the US as an example, the two party FPTP system is designed to prevent third parties from winning, leaving the only 2 parties that can gain the bulk of Capitalist support. Even in the event of Leftists winning, the Military will often coup the leader with the help of the US, like Allende in Chile.